本集核心英语单词及例句：

1.elaborate (adj.)详尽的
He launched into an elaborate explanation of his theory.
他开始详尽地阐发他的理论。

2.nervous (adj.)神经紧张的
The number of nervous disorders was rising in the region.
该地区神经紊乱患者的人数在上升。

3.fellow (n.)小伙
By all accounts, Rodger would appear to be a fine fellow.
人人都说，Rodger是个好小伙。

4.calm (adj.)平静的
The sea had continued calm until a hurricane rose.
飓风来临之前，海面一直平静。

5.elaborate (v.)详尽阐述
Would you please elaborate on this point?
那个问题请您详细阐述一下好吗？

6.progress (n.)进步
How are these nations making such progress?
它们是怎样取得这样的进步呢？